Synthesis, crystal structure, and magnetic characterization of chiral Schiff-base manganese(III) complex containing cocrystallized crown ether molecule

2015 ◽  
Vol 85 (4) ◽  
pp. 974-978
Author(s):  
Ping Wang ◽  
Lingqian Kong ◽  
Hongyan Zhang ◽  
Daopeng Zhang
Keyword(s):  
Crystal Structure ◽  
Schiff Base ◽  
Crown Ether ◽  
Magnetic Characterization ◽  
Chiral Schiff Base ◽  
Ether Molecule

Synthesis, crystal structure and magnetic characterization of two Mn(III) chains with Schiff-base ligands

2013 ◽  
Vol 1033 ◽  
pp. 8-13 ◽  
Author(s):  
Cong-Ming Zhang ◽  
Xi-Feng Gao ◽  
Mei Zhu ◽  
Yun-Gai Li ◽  
Qing-Lun Wang ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Schiff Base ◽  
Schiff Base Ligands ◽  
Magnetic Characterization

Synthesis, crystal structure and magnetic characterization of a series of four phenoxo-bridged binuclear manganese(III) Schiff base complexes

2010 ◽  
Vol 363 (10) ◽  
pp. 2250-2258 ◽  
Author(s):  
Santanu Mandal ◽  
Ashok Kumar Rout ◽  
Michel Fleck ◽  
Guillaume Pilet ◽  
Joan Ribas ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Schiff Base ◽  
Schiff Base Complexes ◽  
Magnetic Characterization

Structural and magnetic characterization of tetranuclear [Ni(II)2Ln(III)2] complexes bearing tetra-branched Schiff base ligands

Polyhedron ◽  
2021 ◽  
pp. 115584
Author(s):  
Lingyi Shen ◽  
Peng Hu ◽  
Xian-Jiong Yang ◽  
Hong Xu ◽  
Ya-Li Huang ◽  
...  
Keyword(s):  
Schiff Base ◽  
Schiff Base Ligands ◽  
Magnetic Characterization

Synthese und Kristallstruktur von [VCl2(15-Krone-5)]+[VOCl4]- / Synthesis and Crystal Structure of [VCl2(15-Crown-5)]+[VOCl4]-

1990 ◽  
Vol 45 (10) ◽  
pp. 1393-1397 ◽  
Author(s):  
Gerlinde Frenzen ◽  
Werner Massa ◽  
Thilo Ernst ◽  
Kurt Dehnicke
Keyword(s):  
Crystal Structure ◽  
Ir Spectroscopy ◽  
Crown Ether ◽  
Single Crystals ◽  
Structure Determination ◽  
Acetonitrile Solution ◽  
Tetragonal Symmetry ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
Ether Molecule

[VCl2(15-crown-5)]+[VOCl4]- has been prepared by the reaction of VCl4 with 15-crown-5 in acetonitrile solution in the presence of water, forming black-brown single crystals. They were characterized by IR spectroscopy as well as by an X-ray structure determination. Space group Pnma, Z = 4, 1530 observed unique reflexions, R = 0.052. Lattice dimensions at -120°C: a = 1128.5(4), b = 1063.3(3), c = 1680(1) pm. The compound forms ions, in which the cation contains vanadium(+III), which is seven coordinate by the five oxygen atoms of the crown ether molecule and by two chlorine atoms in axial positions of a pentagonal bipyramide. The [VOCl4]- anion contains vanadium (+V) with approximately tetragonal symmetry

Structural and magnetic characterization of Ho3SbO7 and Dy3SbO7

2001 ◽  
Vol 79 (11-12) ◽  
pp. 1415-1419 ◽  
Author(s):  
T Fennell ◽  
S T Bramwell ◽  
M A Green
Keyword(s):  
Crystal Structure ◽  
Experimental Investigation ◽  
Rare Earth Ions ◽  
X Ray Diffraction ◽  
Magnetic Characterization ◽  
X Ray ◽  
Structural And Magnetic Properties ◽  
Ice Model ◽  
Magnetic Rare Earth

We present an experimental investigation of the structural and magnetic properties of Ho3SbO7 and Dy3SbO7. These compounds adopt the Y3TaO7 structure, space group C2221. The magnetic rare-earth ions occupy an intricate lattice related to the pyrochlore lattice that occurs in Ho2Ti2O7 and Dy2Ti2O7. The crystal structure of Ho3SbO7 is determined by Rietveld refinement of the powder X-ray diffraction pattern at ambient temperature, and that of the Dy analogue is inferred to be similar. Magnetic susceptibility measurements show that Ho3SbO7 and Dy3SbO7 have negative Curie–Weiss temperatures: –8.4 K (Ho) and –9.2 K (Dy). Magnetic transitions have been detected at 2.0 K (Ho) and 3.0 K (Dy). We discuss the results in terms of the ``dipolar spin ice model'' that has been used to describe Ho2Ti2O7 and Dy2Ti2O7. PACS Nos.: 75.25+z, 75.50Ee, 61.10Nz

Crystal structure and magnetic characterization of Sr2Zn2Fe28O46(SrZn−X) hexaferrite single crystal

1987 ◽  
Vol 68 (3) ◽  
pp. 365-373 ◽  
Author(s):  
F. Leccabue ◽  
R. Panizzieri ◽  
G. Bocelli ◽  
G. Calestani ◽  
C. Rizzoli ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Magnetic Characterization
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